Tipaimukh hydraulic dam (THD) to be constructed by our giant neighbor India in the upstream at a distance of 200km (direct distance 100 km) from Amalshid border of Jakigang of Sylhet district of Bangladesh followed by Fulertal Barrage in 100 km downstream of Tipaimukh dam and 100 upstream of Bangladesh border to divert the water to Indian Province Assam is a stern threat to the existence of Bangla